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Technology-Enhanced Acceleration of Germline Evaluation for Therapy, TARGET Study

Technology-Enhanced Acceleration of Germline Evaluation for Therapy - The TARGET Study

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04447703
Enrollment
346
Registered
2020-06-25
Start date
2020-08-27
Completion date
2024-09-10
Last updated
2025-12-02

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Biochemically Recurrent Prostate Carcinoma, Metastatic Prostate Carcinoma, Stage IIIB Prostate Cancer AJCC v8, Stage IIIC Prostate Cancer AJCC v8, Stage IV Prostate Cancer AJCC v8

Brief summary

This trial performs user testing of a mobile-friendly patient history collection and genetic education tool to improve healthcare providers' understanding of prostate cancer genetic testing. This trial also compares traditional genetic counseling versus a web-based genetic education (WBGE) tool to provide information about genetic testing to men with prostate cancer. The WBGE tool has educational modules on genetic counseling and testing, as well as a patient history collection tool to help providers learn which patients may carry genetic mutations and may be considered for genetic counseling and genetic testing. The purpose of this research is to use technology to deliver information on genetic testing for prostate cancer to patients to help them decide whether or not to receive genetic testing.

Detailed description

PRIMARY OBJECTIVES: I. Perform user-testing of an education and patient history collection mobile tool among medical oncologists, radiation oncologists, and urologists across study practice settings, including Veterans Affairs to address genetic referral needs (n=10 providers). (Provider-focused) II. Develop multimedia web-based pretest genetic education (WBGE) tool and conduct a randomized trial of traditional genetic counseling (GC) (Arm 1) versus (vs.) WBGE (Arm 2) for informed and timely uptake of genetic testing for men with lethal/predicted lethal prostate cancer (PCA). (Patient-focused) OUTLINE: AIM I: Providers attend an interview over 1 hour to discuss how they would use the tool, then receive the tool to test in their clinic for 2 weeks. After 2 weeks, providers discuss their experience using the tool over 10-15 minutes. Providers have the option to use the tool for up to 6 months and complete a brief survey about the benefits and limitations of the tool for patient identification in Arm II. AIM II: Patients are randomized to 1 of 2 arms. ARM I (TRADITIONAL GENETIC COUNSELING): Patients receive genetic counseling with a certified genetic counselor in-person, by telehealth, or over the phone (according to patient preference). Patients may then undergo genetic testing. ARM II (WEB-BASED GENETIC EDUCATION): Patients receive a link to the web-based genetic education tool online including all elements of genetic counseling in written modules and in a series of professional videos. Patients may then undergo genetic testing. Patients may cross-over to Arm I to see a genetic counselor. After the completion of study, patients are followed up yearly for up to 5 years.

Interventions

OTHERInterview

Attend Interview

OTHERInternet Based Intervention

Use web-based genetic education tool online

OTHERSurvey Administration

Ancillary Studies

OTHERGenetic Counseling

Receive in-person, telehealth, or over-the-phone genetic counseling

GENETICGenetic Testing

Undergo genetic testing

OTHERInternet-Based Intervention

Use web-based genetic education tool online

Sponsors

Prostate Cancer Foundation
CollaboratorOTHER
Thomas Jefferson University
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
HEALTH_SERVICES_RESEARCH
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

* AIM 1: Medical oncologists, radiation oncologists and urologists spanning Veterans Affairs (VA), academic, and community settings * AIM 2: Any English speaking man \>= 18 with PCA who has computer and web-access and meets any one of the following: * Metastatic disease * T3a or higher * Prostate specific antigen (PSA) \> 20 * Grade group 4 or higher * Intraductal or cribriform histology * Biochemical recurrence * Ashkenazi Jewish ancestry * Family history criteria (see below) \*\* Family history: If any one of the following levels are met, the person is eligible: * Level 1: \>= 1 close blood relative (first degree relative \[FDR\], second degree relative \[SDR\], third degree relative \[TDR\]) diagnosed with breast cancer =\< age 50 or the following cancers at any age: pancreatic, ovarian, or metastatic or intraductal/cribriform prostate cancer * Level 2: \>= 2 close blood relatives (FDR, SDR, TDR) on same side of the family with breast or prostate cancer at any age * Level 3: one brother, father, or \>= 2 family members (close blood relatives - FDR, SDR, TDR) on the same side of the family diagnosed with prostate cancer at \< 60 * Level 4: \>= 3 cancers on the same side of the family (especially if diagnosed =\< 50): bile duct, breast, colorectal, endometrial, gastric, kidney, melanoma, ovarian, pancreatic, prostate (grade groups 2-5 if known), small bowel, or urothelial

Exclusion criteria

* Age \< 18 years * Mental or cognitive impairment that interferes with ability to provide informed consent * Non-English speaking * Having had prior germline genetic testing for inherited cancer risk (pertains to aim 2)

Design outcomes

Primary

MeasureTime frameDescription
User Testing of the Provider Tool - (Aim I)Up to 6 monthsProvider perspectives will include: (1) whether the target population can use the tool in the way it was intended (i.e., to perform patient history collection to determine consideration for germline testing), and (2) interaction with this tool affects the user's cognitive representation of genetic testing for prostate cancer (PCA). To evaluate the first point, will collect initial information from participants regarding their experience with the guidelines for genetic testing and how they collect data on family history. Will evaluate participants' mental model for germline testing and how they identify suitable candidates before interaction with the tool. Will use a cognitive concept mapping technique, which can be used to formalize a person's cognitive representation for complex topics. Feedback from this testing will be used to iteratively refine the tool while it is being used by providers to identify patients randomized trial in Aim II.
Decisional Conflict (Aim II)Up to 6 monthsWill be assessed for non-inferiority between study arms. Evaluated using the O'Connor decisional conflict scale, which captures sub-scores over 16-questions for uncertainty, feeling of being informed, values clarity, support, and effective decision making on a 5-point Likert scale

Secondary

MeasureTime frameDescription
Cancer Genetics Knowledge (Aim II)Up to 6 MonthsAssessed using pre- and post-intervention surveys. Cancer genetics knowledge will be adapted from Erblich. et al (2005) for relevance to PCA genetics (23 True/False questions) (Cronbach's alpha = 0.92).
Genetic Testing Uptake (Aim II)Up to 5 yearsAssessed using pre-and post-intervention surveys
Satisfaction with Genetic Counseling or Web-Based Genetic Education (Aim II)After viewing the web toolWill capture men's satisfaction with each arm using the Satisfaction with Genetic Counseling Scale at the end of pre-test genetic counseling or after viewing the web tool. This 6-item scale includes questions such as: My genetic counselor seemed to understand the stresses I was facing, and The genetic counseling session was valuable to me rated on a 5-point Likert scale (Cronbach's alpha 0.7-0.88). The questions will be adapted for web-based pretest genetic education such as This webtool addressed all of the concerns I had or The webtool was valuable to me.

Other

MeasureTime frameDescription
Understanding of personal genetic test results (Aim II)Up to 5 yearsAssessed using pre- and post-intervention surveys.
Physical activity (Aim II)Up to 5 yearsAssessed using pre- and post-intervention surveys.
Sharing of genetic information with families (Aim II)Up to 5 yearsAssessed using pre- and post-intervention surveys.
Literacy (Aim II)Up to 5 yearsAssessed using pre- and post-intervention surveys.
Numeracy (Aim II)Up to 5 yearsAssessed using pre- and post-intervention surveys.
Diet (Aim II)Up to 5 yearsAssessed using pre- and post-intervention surveys.

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 17, 2026